You are hereby given the privilege of building a small tax-based retreat for the upper plebian class and middle class patricians. Although it is a prime location, the local conditions leave a lot to be desired. You will need to do a lot of trading to meet the residents' demands. There are no military threats, just some locals have settled on the outskirts but shouldn't be a major concern. The market however has its own laws, so don't count on lasting excessive revenue...
Very nicely designed map with a lot of cool spots to build a city. In my opinion the trade is up for a little too long. You can progress really fast. Probably drop the trade a little earlier to make eco more challenging :)